var arItems = 
[
  ['Aqua-Roc', 
    [
	  ['Herringbone 45 Degree', 'aqua-roc1.gif','Aqua Roc Pattern 45 degree Herringbone.pdf'],
	  ['Herringbone 90 Degree', 'aqua-roc2.gif','Aqua Roc Pattern  90 degree Herringbone.pdf'],
	  ['Basket Weave', 'aqua-roc3.gif','Aqua Roc Pattern Basket Weave.pdf']
	],
    []
  ],

  ['Arbel Stone®', 
    [
	  ['Arbel Stone - Mega-Arbel Stone -- Pattern<br>MARB01-A', 'arbel1.gif', 'MARB01-A.pdf']
	]
  ],

  ['Eco-Dublin', 
    [
	  ['Eco-Dublin', 'eco-dublin.gif', 'ECO Dublin Modular Ashlar Mechanical Machine Set Assembly.pdf']
	]
  ],

  ['Mega-Arbel® Stone', 
    [
	  ['Mega-Arbel® Stone', 'mega_arbel1.gif', 'MARB01-A.pdf']
	]
  ],

  ['Bergerac®',
    [
	  ['', 'Bergerac-Modular-pattern.gif',''],
	  ['Bergerac - Pattern A<br>BERG01-A', 'bergerac1.gif','BERG01-A.pdf'],
	  ['Bergerac - Pattern B<br>BERGO2-A', '','BERG02-A.pdf'],
	  ['Bergerac - Pattern C<br>BERGO3-A', '','BERG03-A.pdf'],
	  ['Bergerac - Edging And Serpentine Pathway<br>BERGO4-A', '','BERG04-A.pdf']
	]
  ],

  ['Bergerac® Circle', 
    [
      ['Bergerac® Circle','','BGCMC01-A.pdf']
	]
  ],

  ['Cambridge / Dublin Circle',
    [
      ['', 'dublin-circle-pattern.jpg', ''],
      ['Cambridge Circle - Dublin Circle<br>CAMDBC01-A', 'cambridge-circle-pattern.jpg', 'CAMDBC01-A.pdf'],
      ['Cambridge 3 Piece', '', 'Cambridge 3pc.pdf']
	]
  ],

  ['Dublin Cobble', 
    [
	  ['Dublin Cobble D1 and D2', 'dublin_cobble1.gif', 'dublin-modular-pattern.pdf'],
	  ['Dublin - Pattern A<br>DUB01-A', '', 'DUB01-A.pdf'],
	  ['Dublin - Pattern B<br>DUB02-A', '', 'DUB02-A.pdf'],
	  ['Dublin - Pattern C<br>DUB03-A', '', 'DUB03-A.pdf'],
	  ['Dublin - Pattern D<br>DUB04-A', '', 'DUB04-A.pdf'],
	  ['Dublin - Pattern E<br>DUB05-A', '', 'DUB05-A.pdf'],
	  ['Dublin Cobble Modular Pavers - Motif In Random Laying Pattern<br>DUB06-A', '', 'DUB06-A.pdf'],
	  ['Dublin Cobble Modular Pavers - Motif In Random Laying Pattern<br>DUB07-A', '', 'DUB07-A.pdf'],
	  ['Dublin Cobble Modular Pavers - Motif in Random Laying Pattern<br>DUB08-A', '', 'DUB08-A.pdf']
	]
  ],

  ['Holland Stone', 
    [
	  ['Holland Stone - 45 Degree Herringbone<br>HOL01-A', 'holland1.gif', 'HOL01-A.pdf'],
	  ['Holland Stone - 90 Degree Herringbone<br>HOL02-A', '', 'HOL02-A.pdf'],
	  ['Holland Stone - Basket Weave<br>HOL03-A', '', 'HOL03-A.pdf'],
	  ['Holland Stone - Basket Weave Variation A<br>HOL04-A', '', 'HOL04-A.pdf'],
	  ['Holland Stone - Basket Weave Variation B<br>HOL05-A', '', 'HOL05-A.pdf'],
	  ['Holland Stone - Running Bond<br>HOL06-A', '', 'HOL06-A.pdf'],
	  ['Holland Stone - Running Bond Variation<br>H0L07-A', '', 'HOL07-A.pdf']
	]
  ],

  ['London / Cambridge', 
    [
      ['London Cobble - Cambridge Cobble -- Pattern A<br>LCCC01-A', '', 'LCCC01-A.pdf'],
      ['London Cobble - Cambridge Cobble -- Pattern B<br>LCCC02-A', '', 'LCCC02-A.pdf'],
      ['London Cobble - Cambridge Cobble -- Pattern C<br>LCCC03-A', '', 'LCCC03-A.pdf'],
      ['London Cobble - Cambridge Cobble -- Pattern D Herringbone<br>LCCC04-A', '', 'LCCC04-A.pdf'],
      ['London Cobble - Cambridge Cobble -- Pattern F<br>LCCC05-A', '', 'LCCC05-A.pdf'],
      ['London Cobble - Cambridge Cobble -- Rectangle Pavers<br>LCCC06-A', '', 'LCCC06-A.pdf'],
      ['London Cobble - Cambridge Cobble -- Square Pavers<br>LCCC07-A', '', 'LCCC07-A.pdf'],
      ['London Cobble - Cambridge Cobble -- Small Rectangle Pavers<br>LCCC08-A', '', 'LCCC08-A.pdf'],
      ['London Cobble - Cambridge Cobble -- Rectangle Pavers<br>LCCC09-A', '', 'LCCC09-A.pdf'],
      ['London Cobble - Cambridge Cobble -- Rectangle & Square Pavers<br>LCCC10-A', '', 'LCCC10-A.pdf'],
      ['London Cobble - Cambridge Cobble -- 3 Stone Variation<br>LCCC11-A', '', 'LCCC11-A.pdf'],
      ['London Cobble - Cambridge Cobble -- Rectangle & Square Pavers<br>LCCC12-A', '', 'LCCC12-A.pdf'],
      ['London Cobble - Cambridge Cobble -- Rectangle Pavers<br>LCCC13-A', '', 'LCCC13-A.pdf'],
      ['London Cobble - Cambridge Cobble -- Rectangle & Square Pavers<br>LCCC14-A', '', 'LCCC14-A.pdf'],
      ['London Cobble - Cambridge Cobble -- 2 Stone Pattern<br>LCCC15-A', '', 'LCCC15-A.pdf'],
      ['London Cobble - Cambridge Cobble -- 3 Stone Pattern<br>LCCC16-A', '', 'LCCC16-A.pdf'],
      ['London Cobble - Cambridge Cobble -- 4 Stone Pattern<br>LCCC17-A', '', 'LCCC17-A.pdf'],
      ['London Cobble - Cambridge Cobble -- 5 Stone Pattern<br>LCCC18-A', '', 'LCCC18-A.pdf'],
      ['London Cobble - Cambridge Cobble -- Pattern Type I  / One To One Herringbone<br>LCCC19-A', '', 'LCCC19-A.pdf'],
      ['London Cobble - Cambridge Cobble -- Pattern Type II / Modified Herringbone<br>LCCC20-A', '', 'LCCC20-A.pdf'],
      ['London Cobble - Cambridge Cobble -- Pattern Type III / One To One Herringbone<br>LCCC21-A', '', 'LCCC21-A.pdf'],
      ['London Cobble - Cambridge Cobble -- Pattern Type IV / Right Angle Herringbone<br>LCCC22-A', '', 'LCCC22-A.pdf'],
      ['London Cobble - Cambridge Cobble -- Pattern Type V / Running Bond<br>LCCC23-A', '', 'LCCC23-A.pdf'],
      ['London Cobble - Cambridge Cobble - Pattern Type VI / Four Size Random Pattern<br>LCCC24-A', '', 'LCCC24-A.pdf']
	]
  ],

  ['Mega-Bergerac®', 
    [
	  ['Mega-Bergerac - Pattern A (3pc)<br>MBERG01-A', 'megabergerac1.gif', 'MBERG01-A.pdf'],
	  ['Mega-Bergerac - Pattern B (3pc)<br>MBERG02-A', '', 'MBERG02-A.pdf'],
	  ['Mega-Bergerac - Pattern C<br>MBERG03-A', '', 'MBERG03-A.pdf'],
	  ['Mega-Bergerac - Pattern D<br>MBERG04-A', '', 'MBERG04-A.pdf'],
	  ['Mega-Bergerac - Pattern E<br>MBERG05-A', '', 'MBERG05-A.pdf'],
	  ['Mega-Bergerac - Pattern F<br>MBERG06-A', '', 'MBERG06-A.pdf'],
	  ['Mega-Bergerac Large Square - Checkerboard<br>MBERG07-A', '', 'MBERG07-A.pdf'],
	  ['Mega-Bergerac Large Square - Edging And Insertion<br>MBERG08-A', '', 'MBERG08-A.pdf'],
	  ['Mega-Bergerac - Fan Pattern Layout<br>MBERG09-A / MBERG013-A', '', 'MBERG09-A.pdf'],
	  ['Mega-Bergerac - Fan Pattern<br>MBERG010-A / MBERG013-A', '', 'MBERG10-A.pdf'],
	  ['Mega-Bergerac - Fan Pattern<br>MBERG011-A / MBERG013-A', '', 'MBERG11-A.pdf'],
	  ['Mega-Bergerac - Fan Pattern Stones<br>MBERG012-A / MBERG013-A', '', 'MBERG12-A.pdf'],
	  ['Mega-Bergerac - Fan Pattern Stones<br>MBERG013-A / MBERG013-A', '', 'MBERG13-A.pdf']
	], 
  ],

  ['Mega-Bergerac® Circle', 
    [
      ['Mega-Bergerac - Circle<br>MBCIRC01-A', '', 'MBCIRC01-A.pdf']
	]
  ],

  ['Mega Lafitt®', 
    [
	  ['Mega Lafitt - Pattern A<br>MLAF01-A', 'mega_lafitt3.gif', 'MLAF01-A.pdf'],
	  ['Mega Lafitt - Pattern B<br>MLAF02-A', '', 'MLAF02-A.pdf'],
	  ['Mega Lafitt - Pattern C<br>MLAF03-A', '', 'MLAF03-A.pdf'],
	  ['Mega Lafitt - Pattern D<br>MLAF04-A', '', 'MLAF04-A.pdf'],
	  ['Large Square A', '', 'megalafittpatterna(canada).pdf'],
	  ['Large Square B', '', 'megalafittpatternb(canada)_2.pdf'],
	  ['Pattern C', '', 'megalafittpatternc(canada)_3.pdf']
	]
  ],

  ['Old World Stone',
    [
	  ['Linear Pattern', 'old-world1.gif'],
	  ['Linear Pattern with soldiers', 'old-world2.gif'],
      ['Old World Stone','','oldworld-technical-guide.pdf']
	]
  ],

  ['Portage Stone™', 
    [
      ['Portage Stone - Pattern<br>PORT01-A', '', 'PORT01-A.pdf']
	]
  ],

  ['Subterra® Stone', 
    [
	  ['Subterra - 90 Degree Herringbone<br>SUBT01-A', 'subterra1.gif', 'SUBT01-A.pdf'],
	  ['Subterra - Stack Bond<br>SUBT02-A', '', 'SUBT02-A.pdf']
	]
  ],

  ['Turfstone™', 
    [
      ['Turfstone - Pattern<br>TRS01-A', '', 'TRS01-A.pdf']
	], 
  ],

  ['Urbana® Stone', 
    [
	  ['Urbana - Pattern A<br>URB01-A', 'urbana1.gif', 'URB01-A.pdf'],
	  ['Urbana - Pattern B<br>URB02-A', '', 'URB02-A.pdf'],
	  ['Urbana - Pattern C<br>URB03-A', '', 'URB03-A.pdf'],
	  ['Urbana - Pattern D<br>URBO4-A', '', 'URB04-A.pdf'],
	  ['Urbana - Pattern E<br>URBO5-A', '', 'URB05-A.pdf'],
	  ['Urbana - Pattern F<br>URB06-A', '', 'URB06-A.pdf']
	]
  ],

  ['Celtik® Wall', 
    [
	  ['Celtic Wall 90 Cross Section with Geogrid', 'celtik-wall-pattern.jpg', 'Cross section _Celtik90 with geogrid.pdf'],
	  ['Celtic Wall Step System Model', '', 'CELTIK Step system Model.pdf'],
	  ['Typical Celtic Wall 90 Cross Section Drawing', '', 'Cross section _Celtik90_1000 Layout1.pdf']
	]
  ]

]

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